Ada County, Idaho Nativity & Citizenship Indicators (2024)

Native Born

93.8%

Foreign Born

6.2%

Naturalized

3.3%

US Citizens

97.2%

Ada County, Idaho Nativity & Citizenship Distribution

Nativity Treemap for
Figure 1: Proportional distribution of population by place of birth in .


Ada County, Idaho Population & Nativity History

Table 1: Comparison of total population and nativity percentages over time.
YearTotal PopForeign BornNative Born
2024518,9356.2%93.8%
2023508,0526.0%94.0%
2022497,4945.8%94.2%
2021485,2465.7%94.3%
2020469,4735.7%94.3%
2019456,8495.8%94.2%
2018446,0525.8%94.2%
2017435,1175.8%94.2%
2016425,7986.1%93.9%
2015417,5016.4%93.6%
2014409,2395.8%94.2%
2013401,6735.9%94.1%
2012394,9616.3%93.7%
2011388,1746.2%93.8%
2010380,7185.8%94.2%

Nativity & Citizenship FAQs for Ada County, Idaho

Approximately 6.2% of residents in Ada County, Idaho were born outside the United States.

The vast majority of residents, roughly 97.2%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations